Home / 6,743,954.27-10,119,252.91-3,149,198.77

Finding the Fourth Proportional to 6,743,954.27, 10,119,252.91 and 3,149,198.77

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Solution

The fourth proportional to 6,743,954.27, 10,119,252.91 and 3,149,198.77 is: 4,725,349.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,954.27 : 10,119,252.91 = 3,149,198.77 : x
  2. Step 2: Convert to fraction form
    6,743,954.27/10,119,252.91 = 3,149,198.77/x
  3. Step 3: Cross multiply
    6,743,954.27x = 10,119,252.91 × 3,149,198.77
  4. Step 4: Simplify right side
    6,743,954.27x = 31,867,538,817,490.92
  5. Step 5: Solve for x
    x = 31,867,538,817,490.92/6,743,954.27
  6. Step 6: Final answer
    x = 4,725,349.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.